Base | Representation |
---|---|
bin | 1011011010100100… |
… | …01011101001010010 |
3 | 120211002202112010110 |
4 | 11231102023221102 |
5 | 100022340401010 |
6 | 2452041542150 |
7 | 304603652355 |
oct | 55522135122 |
9 | 16732675113 |
10 | 6128450130 |
11 | 2665394320 |
12 | 12304a4956 |
13 | 768890c6a |
14 | 421cc829c |
15 | 25d05c120 |
hex | 16d48ba52 |
6128450130 has 32 divisors (see below), whose sum is σ = 16045397568. Its totient is φ = 1485684800.
The previous prime is 6128450123. The next prime is 6128450131. The reversal of 6128450130 is 310548216.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (6128450131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9285201 + ... + 9285860.
It is an arithmetic number, because the mean of its divisors is an integer number (501418674).
Almost surely, 26128450130 is an apocalyptic number.
6128450130 is an abundant number, since it is smaller than the sum of its proper divisors (9916947438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6128450130 is a wasteful number, since it uses less digits than its factorization.
6128450130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18571082.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 6128450130 is about 78284.4181813980. The cubic root of 6128450130 is about 1829.9963301309.
Adding to 6128450130 its reverse (310548216), we get a palindrome (6438998346).
The spelling of 6128450130 in words is "six billion, one hundred twenty-eight million, four hundred fifty thousand, one hundred thirty".
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